Storage unit



FIG. 1 is a front elevational view of a storage unit showing my new design with the canvas shade in rolled-up condition;

FIG. 2 is a right side elevational view thereof, portion of the unit broken away for convenience of illustration;

FIG. 3 is a front elevational view thereof with the canvas shade in closed condition; and

FIG. 4 is a right side elevational view thereof, portion of the unit broken away for convenience of illustration.

The top rear and bottom of the storage unit are substantially plain and unornamented. 

The ornamental design for a storage unit, as shown and described. 